diff --git a/spring-cloud-tencent-commons/src/main/java/com/tencent/cloud/common/util/JacksonUtils.java b/spring-cloud-tencent-commons/src/main/java/com/tencent/cloud/common/util/JacksonUtils.java
index c677b936d..1159b4020 100644
--- a/spring-cloud-tencent-commons/src/main/java/com/tencent/cloud/common/util/JacksonUtils.java
+++ b/spring-cloud-tencent-commons/src/main/java/com/tencent/cloud/common/util/JacksonUtils.java
@@ -17,17 +17,18 @@
 
 package com.tencent.cloud.common.util;
 
+import java.util.HashMap;
+import java.util.Map;
+
 import com.fasterxml.jackson.core.JsonProcessingException;
 import com.fasterxml.jackson.databind.ObjectMapper;
-import org.springframework.util.StringUtils;
 
-import java.util.HashMap;
-import java.util.Map;
+import org.springframework.util.StringUtils;
 
 /**
  * Utils for Jackson.
  *
- * @author Haotian Zhang
+ * @author Haotian Zhang, cheese8
  */
 public final class JacksonUtils {
 
diff --git a/spring-cloud-tencent-commons/src/test/java/com/tencent/cloud/common/util/JacksonUtilsTest.java b/spring-cloud-tencent-commons/src/test/java/com/tencent/cloud/common/util/JacksonUtilsTest.java
index d91da479a..8e6a4a525 100644
--- a/spring-cloud-tencent-commons/src/test/java/com/tencent/cloud/common/util/JacksonUtilsTest.java
+++ b/spring-cloud-tencent-commons/src/test/java/com/tencent/cloud/common/util/JacksonUtilsTest.java
@@ -18,13 +18,13 @@
 
 package com.tencent.cloud.common.util;
 
+import java.util.HashMap;
+import java.util.Map;
+
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.mockito.junit.MockitoJUnitRunner;
 
-import java.util.HashMap;
-import java.util.Map;
-
 import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertThrows;
 import static org.junit.jupiter.api.Assertions.assertTrue;